Canon EOS 200D is an entry-level SLR camera, which can be used to take high-quality photos and videos. If Canon EOS 200D wants to broadcast live in Tik Tok, it needs to connect a mobile phone or a computer, and an application compatible with Tik Tok live broadcast should be installed on the computer or mobile phone.

The specific operation steps are as follows:

1. First, check whether your camera is equipped with Wi-Fi or Bluetooth. If not, you need to buy a Wi-Fi or Bluetooth transmitter to connect the camera.

2. Download and install the corresponding Tik Tok Live application, which supports Android and iOS operating systems. Open the application, log in and enter the "live broadcast" mode to start the live broadcast.

3. Connect the camera to the mobile phone or computer, start the camera, and then adjust the camera settings to ensure the quality of the live picture meets the requirements. The specific settings need to be different according to the equipment used and the shooting environment.

4. After the live broadcast, you can adjust the camera's focal length, white balance and other parameters to optimize the live broadcast effect.

It should be noted that the live broadcast of Tik Tok involves many issues such as copyright and privacy, and it is necessary to abide by relevant laws, regulations and platform regulations to avoid unnecessary disputes or troubles.